Over 1,000 5-star reviews! Now available in a 4-Pack!100% Biodegradable VEGAN dental floss. 1-REFILL ONLY. Spool is 30M in length. Vegan and cruelty-free unlike silk floss.Extremely easy to use, comfortable and soothing to your gums. Ingredients: Bamboo Charcoal Fiber, Vegan Candelilla Wax, and Peppermint Essential Oil.Breaks down in approximately 60-90 days. Packaging is a kraft paper box with UPC and floss spool is wrapped in compostable parchment paper.